[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcLC1XBovZsGir1Fy-lW9L_ZAhUIcyipr1tmP4pK_zmQ":3,"g5a-risk:CVE-2021-36763":162},{"success":4,"data":5,"meta":160},true,{"cveId":6,"title":7,"description":8,"shortDescription":8,"publishedDate":9,"lastModified":10,"cvssScore":11,"cvssVector":12,"cvssMetrics":13,"epssScore":38,"epssPercentile":25,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":65,"references":66,"referencesCount":72,"weaknesses":73,"weaknessesCount":72,"isActivelyExploited":82,"cisaInfo":25,"otxData":25,"relatedBlogPosts":83,"seoMetadata":84,"configurations":109,"relatedVendorCves":158,"notableEvents":159},"CVE-2021-36763","What is CVE-2021-36763?","In CODESYS V3 web server before 3.5.17.10, files or directories are accessible to External Parties.","2021-08-03T16:15:08.657","2021-08-17T14:01:15.08",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":14,"CVSSMetricV30":25,"CVSSMetricV2":28,"CVSSMetricV40":25},[15],{"Source":16,"Type":17,"CVSSData":18,"ExploitabilityScore":26,"ImpactScore":27},"nvd@nist.gov","Primary",{"Version":19,"VectorString":12,"AttackVector":20,"AttackComplexity":21,"PrivilegesRequired":22,"UserInteraction":22,"Scope":23,"ConfidentialityImpact":24,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":11,"BaseSeverity":24,"ExploitCodeMaturity":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"TemporalSeverity":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":22,"ModifiedAttackVector":25,"ModifiedAttackComplexity":25,"ModifiedPrivilegesRequired":25,"ModifiedUserInteraction":25,"ModifiedScope":25,"ModifiedConfidentialityImpact":25,"ModifiedIntegrityImpact":25,"ModifiedAvailabilityImpact":25,"EnvironmentalScore":25,"EnvironmentalSeverity":25},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,[29],{"Source":16,"Type":17,"CVSSData":30,"BaseSeverity":35,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":25,"ObtainAllPrivilege":25,"ObtainUserPrivilege":25,"ObtainOtherPrivilege":25,"UserInteractionRequired":25},{"Version":31,"VectorString":32,"AccessVector":20,"AccessComplexity":21,"Authentication":22,"ConfidentialityImpact":33,"IntegrityImpact":22,"AvailabilityImpact":22,"BaseScore":34,"BaseSeverity":25,"Exploitability":25,"RemediationLevel":25,"ReportConfidence":25,"TemporalScore":25,"CollateralDamagePotential":25,"TargetDistribution":25,"ConfidentialityRequirement":25,"IntegrityRequirement":25,"AvailabilityRequirement":25,"EnvironmentalScore":25},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",5,"MEDIUM",10,2.9,0.01014,[38,38,38,38,38,38,38],"High",[42,47,50,53,56,59,62],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"codesys","control","*","cpe:2.3:a:codesys:control:*:*:*:*:*:beaglebone_sl:*:*",{"vendor":43,"product":48,"version":45,"criteria":49,"vulnerable":4},"control_rte","cpe:2.3:a:codesys:control_rte:*:*:*:*:*:-:*:*",{"vendor":43,"product":51,"version":45,"criteria":52,"vulnerable":4},"control_runtime_system_toolkit","cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*",{"vendor":43,"product":54,"version":45,"criteria":55,"vulnerable":4},"control_win_sl","cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*",{"vendor":43,"product":57,"version":45,"criteria":58,"vulnerable":4},"embedded_target_visu_toolkit","cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:*",{"vendor":43,"product":60,"version":45,"criteria":61,"vulnerable":4},"hmi","cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:*",{"vendor":43,"product":63,"version":45,"criteria":64,"vulnerable":4},"remote_target_visu_toolkit","cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:*",7,[67],{"url":68,"source":69,"tags":70},"https:\u002F\u002Fcustomers.codesys.com\u002Findex.php?eID=dumpFile&t=f&f=16803&token=0b8edf9276dc39ee52f43026c415c5b38085d90a&download=","Codesys",[71],"Vendor Advisory",1,[74],{"id":75,"name":76,"description":77,"extendedDescription":78,"status":79,"abstraction":80,"structure":81},"CWE-552","Files or Directories Accessible to External Parties","The product makes files or directories accessible to unauthorized actors, even though they should not be.","Web servers, FTP servers, and similar servers may store a set of files underneath a \"root\" directory that is accessible to the server's users.  Applications may store sensitive files underneath this root without also using access control to limit which users may request those files, if any.  Alternately, an application might package multiple files or directories into an archive file (e.g., ZIP or tar), but the application might not exclude sensitive files that are underneath those directories.\nIn cloud technologies and containers, this weakness might present itself in the form of misconfigured storage accounts that can be read or written by a public or anonymous user.","Draft","Base","Simple",false,[],{"title":85,"metaDescription":86,"keywords":87,"canonicalUrl":88,"structuredData":89},"What is CVE-2021-36763? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-36763, a high severity cyber security vulnerability from 2021. In CODESYS V3 web server before 3.5.17.10, files or directo...","CVE-2021-36763, CVE-2021-36763 vulnerability, CVE-2021-36763 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, codesys security, control vulnerability, control_rte vulnerability, control_runtime_system_toolkit vulnerability, control_win_sl vulnerability, embedded_target_visu_toolkit vulnerability","\u002Fwhat-is\u002Fcve-2021-36763",{"@context":90,"@type":91,"headline":85,"description":86,"datePublished":9,"dateModified":10,"author":92,"publisher":96,"about":100,"mainEntityOfPage":104,"articleSection":107,"keywords":108},"https:\u002F\u002Fschema.org","TechArticle",{"@type":93,"name":94,"url":95},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":93,"name":94,"url":95,"logo":97},{"@type":98,"url":99},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":101,"name":6,"description":102,"additionalType":103},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":105,"@id":106},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-36763","Cybersecurity","CVE-2021-36763, CVE-2021-36763 vulnerability, CVE-2021-36763 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[110],{"Operator":25,"Negate":25,"Nodes":111},[112],{"Operator":113,"Negate":25,"CPEMatch":114},"OR",[115,118,121,124,127,130,133,136,139,142,145,148,150,152,154,156],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":116,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"57DD6E2E-9B12-4C30-9CCF-26C5EFCFC0EA","4.2.0.0",{"Vulnerable":4,"Criteria":119,"MatchCriteriaID":120,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:empc-a\\\u002Fimx6_sl:*:*","79E8DFCC-74F7-4B0D-A476-D13CBB32EDEF",{"Vulnerable":4,"Criteria":122,"MatchCriteriaID":123,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:iot2000_sl:*:*","58160302-830A-463B-AE5F-782B01893F40",{"Vulnerable":4,"Criteria":125,"MatchCriteriaID":126,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":25,"VersionEndIncluding":117},"cpe:2.3:a:codesys:control:*:*:*:*:*:linux_sl:*:*","2E740918-B35E-4583-8580-046A7C7F3113",{"Vulnerable":4,"Criteria":128,"MatchCriteriaID":129,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:pfc100_sl:*:*","F00E63D5-8CA2-4082-B522-4B0C51772A4C",{"Vulnerable":4,"Criteria":131,"MatchCriteriaID":132,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:pfc200_sl:*:*","6890F3F3-6DF2-4D0C-A431-B3705900E1EB",{"Vulnerable":4,"Criteria":134,"MatchCriteriaID":135,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:plcnext_sl:*:*","7D6CA947-A0F3-4F45-804B-BAD4BD24CBC4",{"Vulnerable":4,"Criteria":137,"MatchCriteriaID":138,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:raspberry_pi_sl:*:*","1545D5A9-739E-4C36-933A-B87A3D593A22",{"Vulnerable":4,"Criteria":140,"MatchCriteriaID":141,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":117,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control:*:*:*:*:*:wago_touch_panels_600_sl:*:*","7D0A2D1F-F297-4D5D-8FB1-1C80297E91A1",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":143,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"102C898A-8CA9-4C6E-AAAD-ED947F6DCEA2","3.5.17.10",{"Vulnerable":4,"Criteria":146,"MatchCriteriaID":147,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:*","C629084B-E59E-4FA4-A866-7F2FE8C6D26B",{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":149,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"48B1957E-472D-4A21-A8FC-DF2AF0C118F5",{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":151,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"FBCFD26C-0262-4D2B-99CA-E7EA0E6B75E3",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":153,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"B640C5A9-8241-4191-87F6-E31D6902702E",{"Vulnerable":4,"Criteria":61,"MatchCriteriaID":155,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"9116B38E-7B7C-48DB-B742-A8741EB63892",{"Vulnerable":4,"Criteria":64,"MatchCriteriaID":157,"VersionStartExcluding":25,"VersionStartIncluding":25,"VersionEndExcluding":144,"VersionEndIncluding":25},"C86F931B-F172-4B00-B484-48048756655F",[],[],{"lastModified":10,"cacheTime":161,"version":31},1792389569805,{"score":163,"band":164,"action":165,"scoredAt":166},46,"Medium","Plan remediation","2026-10-16T06:51:41.20798+00:00"]